3 files changed, 5 insertions, 8 deletions
diff --git a/MediaBrowser.Controller/Extensions/StringExtensions.cs b/MediaBrowser.Controller/Extensions/StringExtensions.cs
index 3cc1f328a..182c8ef65 100644
--- a/MediaBrowser.Controller/Extensions/StringExtensions.cs
+++ b/MediaBrowser.Controller/Extensions/StringExtensions.cs
@@ -1,3 +1,4 @@
+#nullable enable
 #pragma warning disable CS1591
 
 using System;
@@ -15,11 +16,6 @@ namespace MediaBrowser.Controller.Extensions
     {
         public static string RemoveDiacritics(this string text)
         {
-            if (text == null)
-            {
-                throw new ArgumentNullException(nameof(text));
-            }
-
             var chars = Normalize(text, NormalizationForm.FormD)
                 .Where(ch => CharUnicodeInfo.GetUnicodeCategory(ch) != UnicodeCategory.NonSpacingMark);
 
diff --git a/MediaBrowser.Controller/Library/NameExtensions.cs b/MediaBrowser.Controller/Library/NameExtensions.cs
index 21f33ad19..1c90bb4e0 100644
--- a/MediaBrowser.Controller/Library/NameExtensions.cs
+++ b/MediaBrowser.Controller/Library/NameExtensions.cs
@@ -1,3 +1,4 @@
+#nullable enable
 #pragma warning disable CS1591
 
 using System;
@@ -9,7 +10,7 @@ namespace MediaBrowser.Controller.Library
 {
     public static class NameExtensions
     {
-        private static string RemoveDiacritics(string name)
+        private static string RemoveDiacritics(string? name)
         {
             if (name == null)
             {
diff --git a/MediaBrowser.Controller/MediaBrowser.Controller.csproj b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
index 9854ec520..654470406 100644
--- a/MediaBrowser.Controller/MediaBrowser.Controller.csproj
+++ b/MediaBrowser.Controller/MediaBrowser.Controller.csproj
@@ -14,8 +14,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.1.7" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="3.1.7" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.1.8" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="3.1.8" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All"/>
   </ItemGroup>